Half Marathons in Milton Keynes 2026 - 2027

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Half Marathons Found In Milton Keynes

The most comprehensive list of half marathons in and near Milton Keynes in 2026 - 2027. Find your perfect race!

MK's Redway network covers over 200 miles of traffic-free paths, and that means for half marathon training you can run for 13 miles without stopping at a junction. The network is flat throughout, which makes it good for pace work at any point in a training block. Willen Lake sits on the network and gives you a contained lakeside option, while the Grand Union Canal towpath adds more distance heading out into the countryside. Build up with 10K runs in Milton Keynes before committing to the full half.

Have a browse through the listings below. Campbell Park and Ouzel Valley Park are both on the Redways and give you open parkland and more green space within the network, which varies the surfaces you're running on. Marathons in Milton Keynes are there when you're ready to go further.

Looking for more options?

Explore half marathons across the South East with half marathons near Aldershot, half marathons in Aylesbury or half marathons in Basingstoke.

A group of runners, some smiling and reaching out playfully, participate in a race along a tree-lined trail. The atmosphere is lively and cheerful. Bib numbers are visible on their shirts.

Kingston upon Thames

Kingston Half Marathon

Sun 22nd Nov

3.5

£40.45

Boosted
Close-up of a group of Winter Warmer Runner medals. The medals feature a snowy igloo and penguin design with the words "Winter Warmer Runner" prominently displayed. They are attached to blue ribbons and have "THEFIXEVENTS.COM" written at the bottom.

Milton Keynes

The Milton Keynes 5k, 10k and Half Marathon Winter Warmer Run

Sun 21st Feb 2027

4.0

from £25.00

Boosted

from £22.00

Northampton

Dormouse Challenge

Fri 20th Nov

5.0

from £43.00

Bedford

PHOENIX - Bedfordshire - Cakeathon

Sun 22nd Nov

from £22.00

Gerrards Cross

Running Tribe

Sat 28th Nov

£40.00

Northampton

Rumble In The Jumble VI

Sun 29th Nov

from £27.00

Gerrards Cross

Running Tribe

Sat 12th Dec

£40.00

from £22.00

from £32.86

from £22.00

from £49.99

Huntingdon

PHOENIX Cambridgeshire Christmas Gonk

Sun 27th Dec

from £22.00

Milton Keynes, Buckinghamshire

Winter Enigma Marathon & Half Marathon

Sat 2nd–3rd Jan 2027

from £39.99

Gerrards Cross

Running Tribe

Sat 2nd Jan 2027

£39.97

Gerrards Cross

Running Tribe

Sun 3rd Jan 2027

£40.00

Northampton

The Safari Sprint - Northampton

Sat 9th Jan 2027

from £18.00

Gerrards Cross

Running Tribe

Sat 9th Jan 2027

£40.00

Gerrards Cross

Running Tribe

Sun 10th Jan 2027

£40.00

Gerrards Cross

Running Tribe

Sat 16th Jan 2027

£40.00

Gerrards Cross

Running Tribe

Sun 17th Jan 2027

£39.48

Huntingdon

Phoenix Cambridgeshire Peacock Run

Sun 24th Jan 2027

from £22.00

Gerrards Cross

Running Tribe

Sun 24th Jan 2027

£40.00

from £22.00

Gerrards Cross

Running Tribe

Sun 31st Jan 2027

£40.00

Bedford

PHOENIX BEDFORDSHIRE The Otter Potter

Sun 31st Jan 2027

from £22.00

Gerrards Cross

Running Tribe

Sat 6th Feb 2027

£40.00

Watford

ATW Watford Half Marathon & 10k

Sun 7th Feb 2027

5.0

from £14.84

Northampton

The Zipping Zebra Run - Northampton

Sun 7th Feb 2027

from £18.00

Gerrards Cross

Running Tribe

Sun 7th Feb 2027

£40.00

St Neots

Phoenix Cambridgeshire Valentines Run

Sun 14th Feb 2027

from £22.00

Gerrards Cross

Running Tribe

Sun 14th Feb 2027

£40.00

Gerrards Cross

Running Tribe

Sat 20th Feb 2027

£40.00

Northampton

The Tiger Trot - Northampton

Sat 20th Feb 2027

from £18.00

Bedford

ATW Bedford Half Marathon & 10k

Sun 21st Feb 2027

5.0

from £37.10

from £25.00

Huntingdon

Phoenix Cambridgeshire Snailed It!

Sun 21st Feb 2027

from £22.00

Gerrards Cross

Running Tribe

Sun 21st Feb 2027

£40.00

from £22.00

St Neots

PHOENIX - Cambridgeshire - Springtime

Sun 7th Mar 2027

from £22.00

Northampton

Pitsford Water Trail Races

Sun 7th Mar 2027

from £28.87

Milton Keynes

Enigma Half Marathon Triple Crown

Fri 12th–14th Mar 2027

£31.99

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